TIENet™ 310 Ex Ultrasonic Sensor with 32 ft. (10 m) cable.  Includes one TIENet™ cord grip fitting (part number 209007312) for watertight connection to the Signature® meter in non-conduit applications.  This part meets the requirements for ATEX Group II Category 2, Zone 1, Gas Group IIB hazardous areas when connected to the Signature® through the TIENet™ barrier (part number 605324060).